/// <summary>
 /// Adds an item to the list
 /// </summary>
 public void Add(BlogPost item)
 {
     m_Items.Add(item.PrimaryKey, item);
 }
 /// <summary>
 /// Removes the class passed in by object reference
 /// </summary>
 public bool Remove(BlogPost item)
 {
     return(m_Items.Remove(item));
 }